#401F75#401F75

#401F75 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 33.8% C 0.138 H 295.6°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#401F75
RGB	rgb(64, 31, 117)
HSL	hsl(263, 58%, 29%)
HSV	hsv(263, 74%, 46%)
CMYK	cmyk(45.3%, 73.5%, 0%, 54.1%)
CIE-LAB	lab(21.41, 35.76, -43.55)
CIE-LCH	lch(21.41, 56.35, 309.39°)
OKLab	oklab(33.83% 0.0597 -0.1246)
OKLCH	oklch(33.83% 0.138 295.6)
XYZ	xyz(5.8144, 3.3542, 17.1673)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401F75 #54751F

analogous

#1F2975 #401F75 #6B1F75

triadic

#401F75 #75401F #1F7540

tetradic

#401F75 #751F29 #54751F #1F756B

square

#401F75 #751F29 #54751F #1F756B

split-complementary

#401F75 #756B1F #29751F

monochromatic

#0D0618 #261245 #401F75 #5A2CA5 #7742CD

Accessibility & contrast

On white

12.57

#401F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#401F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401F75

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401F75	#FFFFFF	#000000	##FFFFFF
##401F75	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003478

Deuteranopia (green-blind)

#003273

Tritanopia (blue-blind)

#323547

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #401f75;
/* rgb */ color: rgb(64, 31, 117);
/* oklch */ color: oklch(33.8% 0.138 295.6);

Tailwind

colors: {
  custom: {
    50: '#7a5e9d',
    500: '#401f75',
    950: '#000000',
  },
}

SCSS

$custom: #401f75;
$custom-light: #7a5e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#401f75",
  "rgb": {
    "r": 64,
    "g": 31,
    "b": 117
  },
  "hsl": {
    "h": 263.023,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.33833,
    "c": 0.13815,
    "h": 295.6
  },
  "luminance": 0.03354
}

Semantic roles & 50–950 ramp

primary

#401F75

secondary

#83A947

accent

#E146A6

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401F75

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →